Question

PLZZ HELPP
the zeroes of the quadratic polynomial is alpha and beta form a quadratic polynomial whose zeroes are 3alpha and 3bete

Answer 1

Step-by-step explanation:

zeroes are

alpha = 3 and beta = 3

sum of zeroes = 3 +3 =6

product of zeroes = 3×3 = 9

let quadratic equation be ax^2 + bx + c

let a = 1,

sum of zeroes = - (b) / a

6 = - b/ 1

- 6 = b

product of zeroes = c / a

9 = c / 1

9 = c

putting the values of a, b and c in the quadratic equation we get,

x^2 - 6x + 9